Rx Obsidian Farsighted Sizing Page

How to measure your face for a prescription mask (width & height)
Rx Obsidian
Size Category: Medium - comfortably fits most face shapes.

How to measure

  • 1 Width: straight line from outer eye corner to outer eye corner (do not wrap).
  • 2 Height: from just under your nose to just above your eyebrow line.
Mask Sizing Ranges
Min (in) Max (in)
Width 3.46 ″ 5 ″
Height 2.75 ″ 4 ″
Min (cm) Max (cm)
Width 8.8 cm 12.7 cm
Height 7 cm 10 cm

Options: Farsighted lenses · Face seal in Black or Clear · Frame colors: Black, Blue, Red, Yellow, Aqua, Pink · Optional action-camera mount.

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